CN101106155A - Electroluminescent diplay - Google Patents
Electroluminescent diplay Download PDFInfo
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- CN101106155A CN101106155A CNA200710111432XA CN200710111432A CN101106155A CN 101106155 A CN101106155 A CN 101106155A CN A200710111432X A CNA200710111432X A CN A200710111432XA CN 200710111432 A CN200710111432 A CN 200710111432A CN 101106155 A CN101106155 A CN 101106155A
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- Prior art keywords
- layer
- oxygen
- electroluminescent display
- display according
- substrate
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000001301 oxygen Substances 0.000 claims abstract description 69
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 239000000565 sealant Substances 0.000 claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- 150000002978 peroxides Chemical class 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 102000016938 Catalase Human genes 0.000 claims description 3
- 108010053835 Catalase Proteins 0.000 claims description 3
- 150000004973 alkali metal peroxides Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 238000005401 electroluminescence Methods 0.000 description 38
- 239000000463 material Substances 0.000 description 9
- XBBZAULFUPBZSP-UHFFFAOYSA-N 2,4-dichloro-1-(3-chlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1 XBBZAULFUPBZSP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8721—Metallic sealing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/842—Containers
- H10K50/8423—Metallic sealing arrangements
Abstract
An EL display, including a substrate having a pixel region and a non-pixel region, at least one light emitting diode disposed on the pixel region of the substrate, a sealant disposed on the non-pixel region of the substrate, an oxygen generating layer, an absorbent layer laminated onto the oxygen generating layer, and a cap adhered to the sealant, such that the at least one light emitting diode, the oxygen generating layer, and the absorbent layer are enclosed between the cap and the substrate.
Description
Technical field
The present invention relates to electroluminescent display.More particularly, the present invention relates to a kind of electroluminescent display with certain structure, described structure can be controlled amount of oxygen wherein, thereby makes the short circuit between pixel minimized.
Background technology
Electroluminescence (EL) display is a panel display apparatus, wherein voltage can be applied on the luminescent layer that is placed between two electrodes, with in conjunction with electronics and hole and produce image.The EL display can have the superior function than other display unit, for example, and good visuality, light weight, wide visual angle, high color purity and relatively low power consumption.
Conventional EL display can comprise: the substrate with pixel region and non-pixel region; The light-emitting diode (LED) that to have two electrodes be negative electrode and anode, and luminescent layer is placed between negative electrode and the anode; The lid that is used for the light-emitting diode on the pixel region of hermetic sealing substrate; With the integrated circuit that is used to drive the EL display (IC) parts.
Described lid can be linked to be in such as on the substrate in the inert gas environment of nitrogen or argon gas, with the housing of the described light-emitting diode of formation sealing, thereby makes it minimized with contacting of air and moisture.Minimized the contacting of this and air and moisture can reduce air and moisture for the electrical characteristics of light-emitting diode and the adverse effect of luminescent properties, thereby prolongs the useful life of EL display.Especially, the cathode electrode of light-emitting diode can be made of metal, thereby owing to the contact moisture is easy to oxidation.Similarly, if the luminescent layer of light-emitting diode is made by organic material, then it might be easy to premature deterioration owing to contacting hydrogen and oxygen.
Described lid is being connected in the process of substrate, minor amounts of oxygen may be incorporated into the inside of the seal casinghousing of light-emitting diode, to prevent the wherein short circuit between the pixel.But, the inaccurate control of amount of oxygen may be disadvantageous in the seal casinghousing.Especially, the oxygen of seal casinghousing inside too much may impel the contraction of pixel.Alternatively, the oxygen deficiency of seal casinghousing inside may cause the short circuit between wherein the pixel.Even the amount of oxygen when making the EL display is fit to, but amount of oxygen may reduce along with the time, and may cause short circuit thereupon.
Therefore, still need provide a kind of like this EL display, it has can control the wherein structure of amount of oxygen, thereby keeps its electricity that is fit to operation.
Summary of the invention
Therefore, the invention provides a kind of electroluminescence (EL) display, it has overcome one or more shortcomings of existing correlation technique basically.
Like this, embodiments of the invention are characterised in that provides a kind of EL display, and it has can control the wherein improvement structure of amount of oxygen.
At least a above-mentioned feature and advantage of the present invention or other feature and advantage can realize that described EL display comprises the substrate with pixel region and non-pixel region by a kind of EL display is provided; Be placed at least one light-emitting diode on the described pixel region of described substrate; Be placed in the sealant on the described non-pixel region of described substrate; Oxygen generates layer; Be laminated on the absorber layer on the described oxygen generation layer; With the lid with inner surface and outer surface, wherein said lid can be bonded on the described sealant, makes that described at least one light-emitting diode, described oxygen generate layer and described absorber layer can be encapsulated between the described inner surface and described substrate of described lid.Described light-emitting diode can be Organic Light Emitting Diode.Described lid can be crown cap.
Described oxygen generates layer and can be placed on the described inner surface of described lid.In addition, described oxygen generation layer can absorb moisture.Described oxygen generates the peroxide that layer can comprise alkali-metal peroxide or alkaline-earth metal.Further, described oxygen generates layer can comprise catalyst, for example manganese dioxide, activated carbon or catalase.
EL display according to the present invention also can comprise absorber layer.Described inner surface and described oxygen that described absorber layer can be placed in described lid generate between the layer.Alternately, described absorber layer can be close to described oxygen and generate layer, so that for example described absorber layer can directly contact the surface that described oxygen generates layer.In addition, described absorber layer and described oxygen generate layer and can form laminar structure.Described absorber layer can comprise calcium or calcium oxide.
Can further comprise the drive IC that is electrically connected to described light-emitting diode according to EL display of the present invention.In addition, described EL display can comprise the printed circuit board (PCB) on the described outer surface that is placed in described lid.
Description of drawings
By the reference accompanying drawing one exemplary embodiment of the present invention is described in detail, above-mentioned and other feature and advantage of the present invention, it is more obvious to become for the ordinary skill in the art, wherein:
Fig. 1 is the cutaway view of the EL display of the one exemplary embodiment according to the present invention;
Fig. 2 is the cutaway view of the EL display of another one exemplary embodiment according to the present invention; With
The oxygen that Fig. 3 illustrates in the EL display of Fig. 1-2 produces.
Embodiment
The name that was filed in Korea S Department of Intellectual Property on July 11st, 2006 is called the Korean Patent No.10-2006-0064881 of " organic light emitting display (Organic Light Emitting Display) ", and its disclosed full content is incorporated in this as incorporated by reference.
Accompanying drawing referring now to showing each one exemplary embodiment of the present invention is described more fully the present invention hereinafter.But, the present invention may be embodied as different forms, and should be understood that to be not limited in each embodiment that mentions at this.But these embodiment that provide make present disclosure can become thorough and complete, and will prove absolutely protection scope of the present invention to those skilled in the art.
In each accompanying drawing, the size in each element, layer and zone may enlarge for illustrative knowing.Also will be understood that, when an element or the layer be regarded as be in another element, layer or substrate " on " time, its can be located immediately at described another the layer or substrate on, perhaps also can exist therebetween the centre insert layer.Further, it should be understood that when an element be regarded as be in another element " under " time, it can be located immediately under described another element, perhaps also can exist therebetween one or more in the middle of insertion elements.In addition, it will also be appreciated that when an element be regarded as be in two elements " between " time, can be that only this element is between described two elements, perhaps between described two elements, also can exist one or more in the middle of insertion elements.Identical in the text drawing reference numeral is represented components identical.
Below with reference to Fig. 1, the one exemplary embodiment of the electroluminescence according to the present invention (EL) display is described more fully.As shown in fig. 1, the EL display according to the embodiment of the invention can comprise: substrate 20; At least one light-emitting diode 30; Crown cap 21, it is linked substrate 20 by at least one sealant 22; Generate layer 23 with oxygen.
At least one light-emitting diode 30 according to the EL display of the embodiment of the invention can be placed on the pixel region A of substrate 20.Light-emitting diode 30 can comprise pair of electrodes, i.e. anode and such as the negative electrode that is made of metal, the two toward each other, and at least one luminescent layer is inserted in the two therebetween.The luminescent layer of light-emitting diode 30 can comprise hole transmission layer, emission layer and electron transfer layer.Light-emitting diode 30 can be Organic Light Emitting Diode (OLED), and it has at least one organic luminous layer, and organic emission layer is inserted between its electrode.Correspondingly, described EL display can be organic light emitting display.
Preferably, EL display of the present invention can comprise a plurality of light-emitting diodes 30, and it is interconnected to the matrix pattern in the pixel region A of substrate 20.A plurality of light-emitting diodes 30 can be connected between the scan line (not shown) and data wire (not shown) of EL display.
Crown cap 21 can form and substrate 20 imbrication mutually.Particularly, crown cap 21 can form has sufficient size, with the pixel region A and the non-pixel region B of part of imbrication substrate 20, and by at least one such as epoxide resin material sealant 22 and linked on the substrate 20.More specifically, sealant 22 can be applied on the predetermined portions of neighboring area of substrate 20, on the promptly non-pixel region B, as shown in fig. 1, makes the periphery edge of crown cap 21 can be bonded to the neighboring area of substrate 20 by sealant 22.
The inner surface 21a of crown cap 21 can be linked on the substrate 20, makes to form predetermined space between the middle part of crown cap 21 part and substrate 20, thereby forms seal casinghousing and encapsulate at least one light-emitting diode 30 therein.More particularly, the inner surface 21a of crown cap 21 can make light-emitting diode 30 to be encapsulated between the two between crown cap 21 and substrate 20, and sealed to stop its contact external environmental factor, for example moisture, oxygen, pollutant or the like.At this on the one hand, it should be noted, term hereinafter, for example " seal casinghousing " can represent that aforesaid and substrate 20 forms the structure of the crown cap 21 of sealing.
Oxygen according to the EL display of the embodiment of the invention generates layer 23, can place the inside of the described seal casinghousing of EL display.Specifically, oxygen generation layer 23 can place on the inner surface 21a of crown cap 21, as shown in fig. 1.Correspondingly, be sealed to substrate 20 and when encapsulating at least one light-emitting diode 30 betwixt, oxygen generates layer 23 and also can be encapsulated between crown cap 21 and the substrate 20 when crown cap 21.
Oxygen generates layer 23 can comprise that at least a oxygen produces material.Preferably, oxygen generates layer 23 and can comprise and can produce material by oxygenous oxygen by absorbing moisture, for example, and the peroxide of alkali-metal peroxide or alkaline-earth metal, thereby make permeation of moisture minimized simultaneously, and keep desired amount of oxygen therein.In addition, any in manganese dioxide, activated carbon and the catalase can be added into oxygen and generate layer 23, with the decomposition rate of catalysis peroxide.
Generate the oxygen that is adopted in the layer 23 at oxygen and produce material, promptly have the peroxide material of desired decomposition rate; Catalyst particle size, i.e. particle diameter; Oxygen generates the size of layer 23, be that oxygen generates layer 23 and the inner contacted surface area of described seal casinghousing, they can by in this area about the i.e. amount of oxygen in described seal casinghousing of a kind of ordinary skill of the manufacturing standard of EL display and wherein desired amount of oxygen, determine and regulate.
As shown in fig. 1, according to the EL display of the embodiment of the invention, can comprise further that drive integrated circult (IC) 26, printed circuit board (PCB) (PCB) 25 and band carry encapsulation (TCP) 24.PCB 25 can be attached to the outer surface 21b of crown cap 21, supplies with the signal of telecommunication with the light-emitting diode 30 to the EL display.As shown in fig. 1, TCP 24 can be connected between PCB 25 and the substrate 20, to be provided for carrying out the holding wire of signal transmission between PCB 25 and at least one light-emitting diode 30.Drive IC 26 can be connected with PCB 25 and TCP 24.Drive IC 26 can be respectively by data wire and scan line and data-signal and sweep signal are transferred at least one Organic Light Emitting Diode 30, thereby it is driven.
Another one exemplary embodiment of the present invention is described according to Fig. 2.Particularly, as shown in Figure 2, can comprise according to the EL display of the embodiment of the invention: substrate 20; At least one light-emitting diode 30; Crown cap 21, it is linked substrate 20 by at least a sealant 22; Oxygen generates layer 23; With absorber layer 33.What it should be noted that is can comprise components identical in the embodiment shown in Fig. 1 and Fig. 2.Correspondingly, the details and the description that all occur in embodiment shown in Fig. 1 and Fig. 2 will no longer repeat at this.
According to the absorber layer 33 of the EL display of the embodiment of the invention, can take film or form of powder and be placed in the described seal casinghousing inside of EL display.Particularly, as shown in Figure 2, absorber layer 33 can place on the inner surface 21a of crown cap 21, so that it is minimized to penetrate into moisture, oxygen and the hydrogen of described seal casinghousing.Absorber layer 33 can be made by any hygroscopic material as known in the art, for example, is made by calcium or calcium oxide.
When adopting absorber layer 33 in according to the EL display of the embodiment of the invention, oxygen generates layer 23 can place the inside of the described seal casinghousing of EL display, and takes by the confirmable any suitable structure of certain ordinary skill in this area.For example, oxygen generate layer 23 and absorber layer 33 can form be connected with each other by laminating method logical.More particularly, absorber layer 33 can generate between the inner surface 21a of layer 23 and crown cap 21 at oxygen.But, other structures are not excluded outside protection scope of the present invention yet.
Be not confined to theory at this, but be interpreted as, except that oxygen generates layer 23 absorber layer 33 is arranged on the inner surface 21a of crown cap 21, promptly be arranged on the inside of described seal casinghousing, the oxygen that can improve wherein produces efficient.Especially, owing to can be provided for absorbing the individual course of moisture in the EL display, promptly absorber layer 33, and therefore, oxygen generates the amount of oxygen that layer 23 can produce oxygen and keep being scheduled in described seal casinghousing, and does not absorb moisture.Generate layer 23 and minimized moisture absorption is considered to reduce speed of worsening by oxygen, thereby provide better operation and longer useful life for the EL display.
According to Fig. 3, will be described in more detail to before according to the one exemplary embodiment of Fig. 1 and the described oxygen generation of Fig. 2 layer 23.Specifically, as shown in Figure 3, in such as the inert gas environment of nitrogen, crown cap 21 is connected to after the substrate 20, can has minor amounts of oxygen therein.Any moisture that may penetrate into described seal casinghousing inside all can cause oxygen that water particle and oxygen generates layer 23 and produce chemical reaction between the material, as shown in Figure 3.Described chemical reaction can reduce the amount of water and produce oxygen as an alternative.Correspondingly, even the minor amounts of oxygen that described seal casinghousing is introduced in its forming process can reduce along with the time, can produce other oxygen but oxygen generates layer 23, thereby make the possible short circuit between the pixel minimized.
One exemplary embodiment of the present invention is open at this, though wherein adopted specific term, the use of these terms should be considered to only describe with descriptive mode with general, and is not to be intended to limit.For example, be made of metal, also can adopt other any materials that enough barrier functionalities are provided though described lid is regarded as.Therefore, for the ordinary skill in the art, it should be understood that under the condition that does not depart from spirit of the present invention as defined by the appended claims and protection range, can to described each embodiment carry out any in form and the change on the details.
Claims (13)
1. electroluminescent display comprises:
Substrate, it has pixel region and non-pixel region;
At least one light-emitting diode, it is placed on the described pixel region of described substrate;
Sealant, it is placed on the described non-pixel region of described substrate;
Oxygen generates layer;
Absorber layer, it is laminated on described oxygen and generates on the layer; With
Lid, it has inner surface and outer surface and is bonded to described sealant, and wherein said at least one light-emitting diode, described oxygen generate layer and described absorber layer is encapsulated between the described inner surface and described substrate of described lid.
2. electroluminescent display according to claim 1, wherein said oxygen generates layer and is placed on the described inner surface of described lid.
3. electroluminescent display according to claim 1, wherein said oxygen generates layer can absorb moisture.
4. electroluminescent display according to claim 1, wherein said oxygen generates the peroxide that layer comprises alkali-metal peroxide or alkaline-earth metal.
5. electroluminescent display according to claim 4, wherein said oxygen generate layer and further comprise catalyst.
6. electroluminescent display according to claim 5, wherein said catalyst are manganese dioxide, activated carbon or catalase.
7. described inner surface and described oxygen that electroluminescent display according to claim 1, wherein said absorber layer are placed in described lid generate between the layer.
8. electroluminescent display according to claim 1, the contiguous described oxygen of wherein said absorber layer generates layer.
9. electroluminescent display according to claim 1, wherein said absorber layer comprises calcium or calcium oxide.
10. electroluminescent display according to claim 1 further comprises: the drive IC that is electrically connected to described at least one light-emitting diode.
11. electroluminescent display according to claim 1 further comprises: be placed in the printed circuit board (PCB) on the described outer surface of described lid.
12. electroluminescent display according to claim 1, wherein said at least one light-emitting diode is an Organic Light Emitting Diode.
13. electroluminescent display according to claim 1, wherein said lid are crown cap.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060064881A KR100711880B1 (en) | 2006-03-14 | 2006-07-11 | Organic light emitting display device |
| KR1020060064881 | 2006-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101106155A true CN101106155A (en) | 2008-01-16 |
Family
ID=38353659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710111432XA Pending CN101106155A (en) | 2006-07-11 | 2007-06-20 | Electroluminescent diplay |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7781966B2 (en) |
| EP (1) | EP1879241A3 (en) |
| JP (1) | JP2008021629A (en) |
| CN (1) | CN101106155A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101272332B1 (en) * | 2006-07-26 | 2013-06-07 | 삼성디스플레이 주식회사 | Organic light emitting diode display |
| KR20090105559A (en) * | 2008-04-03 | 2009-10-07 | 삼성모바일디스플레이주식회사 | Organic Light Emitting Display device |
| KR101570530B1 (en) | 2008-10-09 | 2015-11-19 | 엘지디스플레이 주식회사 | Flexible Printed Circuit Board and Organic Light Emitting Display using the same |
| KR101107176B1 (en) * | 2010-02-08 | 2012-01-25 | 삼성모바일디스플레이주식회사 | Organic light emitting diode display |
| KR101990551B1 (en) * | 2012-10-09 | 2019-06-19 | 삼성디스플레이 주식회사 | Flexible display panel |
| KR102337671B1 (en) * | 2015-01-15 | 2021-12-09 | 삼성디스플레이 주식회사 | Organic light emitting diode display |
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| JPS61145271A (en) * | 1984-12-18 | 1986-07-02 | Toppan Printing Co Ltd | Oxygen generating material |
| JPS62206302A (en) * | 1986-03-05 | 1987-09-10 | 株式会社 日阪製作所 | Evaporator |
| JPS63206302A (en) * | 1987-02-21 | 1988-08-25 | Kemiensu:Kk | Catalyst for oxygen generator |
| JP3682316B2 (en) * | 1995-03-10 | 2005-08-10 | ビーゴ株式会社 | Oxygen generator |
| BR9707403A (en) * | 1996-02-09 | 1999-04-06 | Getters Spa | Combination of materials for starting at low temperature from the activation of metallic absorbent materials and metallic absorbent devices containing the same |
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| JP3360670B2 (en) * | 2000-01-25 | 2002-12-24 | トヨタ自動車株式会社 | Organic EL device |
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| JP2003095619A (en) * | 2001-09-20 | 2003-04-03 | Hirose Michitoshi | Oxygen generating agent and method for using the same |
| JP3977669B2 (en) * | 2002-03-07 | 2007-09-19 | 双葉電子工業株式会社 | Organic EL device |
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| KR100858803B1 (en) * | 2002-08-23 | 2008-09-17 | 삼성에스디아이 주식회사 | Organic electro luminesence display |
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2006
- 2006-12-08 JP JP2006332284A patent/JP2008021629A/en active Pending
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2007
- 2007-01-23 US US11/656,509 patent/US7781966B2/en not_active Expired - Fee Related
- 2007-04-27 EP EP07107119A patent/EP1879241A3/en not_active Withdrawn
- 2007-06-20 CN CNA200710111432XA patent/CN101106155A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008021629A (en) | 2008-01-31 |
| US7781966B2 (en) | 2010-08-24 |
| US20080012485A1 (en) | 2008-01-17 |
| EP1879241A2 (en) | 2008-01-16 |
| EP1879241A3 (en) | 2008-03-05 |
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